Joshua 22:25-27

25For the Lord has made the Jordan a border between us and you, you sons of Reuben and sons of Gad; you have no part in the Lord.” So your sons (descendants) may cause our sons to stop fearing the Lord.’

26“So we said, ‘Let us prepare and build an altar, not for burnt offering or for sacrifice,

27but to be a witness between us and you and between the generations after us, that we are to perform the service of the Lord before Him with our burnt offerings, and with our sacrifices and with our peace offerings, so that your sons (descendants) will not say to our sons in time to come, “You have no part in the Lord.” ’